You know how a dual stage system can let you leave the line at moderate horsepower levels for maximum traction and then bring a second stage in for up to 150 extra HP on the big end. NOS now offers a kit to convert your Stage II kit into a two stage kit. Product Features:Injects Nitrous To Intake TractExtra Fuel Sent By E.F.I.Produce 75 Extra HorsepowerExcellent Mixture AtomizationEliminates Pudding Fuel50-State Smog Legal
